ADUC842BCPZ62-3 Analog Devices Inc, ADUC842BCPZ62-3 Datasheet - Page 5

• Manufacturer Part Number: ADUC842BCPZ62-3
• Description: Microconverter 1-cycle Version ADUC832
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC8xxr

Specifications of ADUC842BCPZ62-3

• Core Processor: 8052
• Core Size: 8-Bit
• Speed: 8.38MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: DMA, PSM, PWM, Temp Sensor, WDT
• Number Of I /o: 32
• Program Memory Size: 62KB (62K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Parameter
LOGIC INPUTS
INPUT VOLTAGES
All Inputs Except SCLOCK, SDATA, RESET, and
XTAL1
SDATA
SCLOCK and RESET Only
(Schmitt-Triggered Inputs)
CRYSTAL OSCILLATOR
MCU CLOCK RATE
DIGITAL OUTPUTS
STARTUP TIME
VINL, Input Low Voltage
VINH, Input High Voltage
VINL, Input Low Voltage
VINH, Input High Voltage
SCLOCK/SDATA
V
V
V
Logic Inputs, XTAL1 Only
V
V
XTAL1 Input Capacitance
XTAL2 Output Capacitance
Output High Voltage (V
Output Low Voltage (V
ALE, Ports 0 and 2
Port 3
Floating State Leakage Current
At Power-On
From Idle Mode
From Power-Down Mode
T+
T–
T+
INL
INH
– V
, Input Low Voltage
, Input High Voltage
Wake-up with INT0 Interrupt
Wake-up with SPI/I
Wake-up with External RESET
After External RESET in Normal Mode
After WDT Reset in Normal Mode
T–
4
4
2
OL
OH
C Interrupt
)
)
4
V
0.8
2.0
0.8
2.0
1.3
3.0
0.8
1.4
0.3
0.85
0.8
3.5
18
18
16.78
20
2.4
4
0.4
0.2
0.4
0.4
±10
±1
500
100
150
150
150
30
3
DD
= 5 V
Rev. 0 | Page 5 of 88
V
0.4
2.0
0.8
2.0
0.95
0.25
0.4
1.1
0.3
0.85
0.4
2.5
18
18
8.38
8.38
2.4
2.6
0.4
0.2
0.4
0.4
±10
±1
500
100
400
400
400
30
3
DD
= 3 V
Unit
V max
V min
V max
V min
V min
V max
V min
V max
V min
V max
V typ
V typ
pF typ
pF typ
MHz max
MHz max
V min
V typ
V min
V typ
V max
V typ
V max
V max
µA max
µA typ
ms typ
µs typ
µs typ
µs typ
µs typ
ms typ
ms typ
ADuC841/ADuC842/ADuC843
Test Conditions/Comments
ADuC842/ADuC843 Only
ADuC841 Only
V
I
V
I
I
I
I
I
At any core CLK
Controlled via WDCON SFR
SOURCE
SOURCE
SINK
SINK
SINK
SINK
DD
DD
= 4.5 V to 5.5 V
= 2.7 V to 3.3 V
= 1.6 mA
= 1.6 mA
= 4 mA
= 8 mA, I
= 80 µA
= 20 µA
2
C Enabled